15261064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20963}}^1$

素因数の和:20989

約数の個数: 32

約数和(自身を含む): 35219520

約数和(自身を除く): 19958456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 20963, 41926, 83852, 146741, 167704, 272519, 293482, 545038, 586964, 1090076, 1173928, 1907633, 2180152, 3815266, 7630532, 15261064]

約数ペア:

[(1, 15261064), (2, 7630532), (4, 3815266), (7, 2180152), (8, 1907633), (13, 1173928), (14, 1090076), (26, 586964), (28, 545038), (52, 293482), (56, 272519), (91, 167704), (104, 146741), (182, 83852), (364, 41926), (728, 20963)]